The displacement of a particle which moves along a straight line is given by = 4 + 3 - 10 where is in meters and is in seconds. The time taken by the particle to acquire a velocity of 18 m/sec from rest, is

The displacement of a particle which moves along a straight line is gi

1.	The displacement of a particle which moves along a straight line is given by = 4 + 3 - 10 where is in meters and is in seconds. The time taken by the particle to acquire a velocity of 18 m/sec from rest, is
A.	sec
B.	1 sec
C.	1.5 sec
D.	1.5 sec.
Answer» C. 1.5 sec

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The displacement of a particle which moves along a straight line is given by = 4 + 3 - 10 where is in meters and is in seconds. The time taken by the particle to acquire a velocity of 18 m/sec from rest, is

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